Compare 2 leading B2B contact data providers Zoominfo vs Apollo
Evaluate B2B data providers on organizing an ideal list of decision makers for sales pipeline. Never again have to spend resources contacting the wrong people with information from outdated databases. The data collected is researched from company websites and resources.
See the difference between Zoominfo vs Apollo for yourself
Compare Zoominfo to Apollo Head-to-Head
The fastest way to build sales pipeline and close more deals is to invest in quality data that doesn’t need to be manually verified month-over-month. Compare B2B data providers Zoominfo and Apollo to see how they stack up and consider alternatives like Seamless.
Zoominfo
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Apollo
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|---|---|---|
| Overall | ||
| Free plan |
Zoominfo
|
Apollo
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| Best for |
Zoominfo
Enterprise
|
Apollo
SMB to Mid-Market
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| Pros |
Zoominfo
Most recognized brand in the space
|
Apollo
Platform combining B2B contact data, email sequencing,
|
| Cons |
Zoominfo
Pricing is high and contracts can be complex; some users also report occasional data accuracy issues
|
Apollo
Lacks updated contact info with low open rate because of saturation.
|
| Data | ||
| B2b contact information |
Zoominfo
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Apollo
|
| Real-time data search |
Zoominfo
|
Apollo
|
| Compliance |
Zoominfo
ISO 27001 and SOC 2 certified
|
Apollo
ISO 27001 and SOC 2 certified
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| Products / Features | ||
| Data Enrichment |
Zoominfo
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Apollo
|
| Autopilot list building |
Zoominfo
|
Apollo
|
| Social Selling |
Zoominfo
|
Apollo
|
| Connect emailing |
Zoominfo
|
Apollo
|
| Connect calling |
Zoominfo
|
Apollo
|
| AI Personalization |
Zoominfo
|
Apollo
|
| Job changes filter |
Zoominfo
|
Apollo
|
| CRM integrations |
Zoominfo
|
Apollo
|
| G2 | ||
| Rating |
Zoominfo
4.4
|
Apollo
4.7
|
| ROI |
Zoominfo
13 months
|
Apollo
10 months
|
| Time to implement |
Zoominfo
1-2 months
|
Apollo
1 month
|
Fuel Your Pipeline With Accurate Data from Seamless
Salesforce research shows traditional databases go bad by over 70% every year. With every Seamless Search, our 10-step A.I. engine researches and verifies emails and direct dials in real time, Zoominfo vs Apollo doesn't.
Find contacts anywhere on the web
Find all your prospect’s contact information with our Chrome Extension.
Improve Prospecting ROI over Zoominfo and Apollo
Customers report a 30% increase in win rate by uncovering high intent prospects with our Chrome Extension.
- 3-month shorter ROI term than Zoominfo, according to G2, with 1 moth shorter onboarding.
- Find emails & direct dials for any social media profile
Instantly gather contact information and sync it directly with your CRM. - Turn email addresses into contacts
Seamless keeps emails up-to-date so you never lose an opportunity again.
Discover Your Total Addressable Market
Seamless helps find your TAM by setting filters, like industry, employee count, revenue, technographics and more, to instantly build lists from over 121M+ companies.
Seamless fits right in
What people are saying about Seamless
I like being able to search on Titles across up to 15 accounts. Everything is working great with Seamless.
The setup was straightforward and hassle-free, which was a great start.
I really like how fast the information becomes available, making it very quick and easy to implement into my sales process.
Seamless.AI is my go to tool for every market research whether it's retail industry, hotel industry or any other niche industry Seamless.AI always has my back
We are able to gain valuable information on potential contacts that were impossible to obtain through other online tools like LinkedIn without a premium subscription.
finding the right contact info used to take forever but now it just takes seconds.
It allows me to gather the data of potential customers and saves me time and money.
They cross-reference thousands of sources to deliver spot-on data—think verified emails, phone numbers, and firm details that actually connect—cutting down on the frustration of bad leads.
I also value the access to client contacts, especially mobile phone numbers. The initial setup was incredibly easy, and I find it useful enough that I'm encouraging my team to switch to it.
Very accurate contact data, especially cell phone numbers. Good customer service and very willing to train
Another huge benefit is the integration to LinkedIn and HubSpot make things so much faster and easier.
I love Seamless.AI for its accuracy in returning search results, which saves me from the tedious task of manually googling email addresses and guessing at email syntax.
Earlier, our team would spend hours digging through LinkedIn or using multiple tools to verify emails. Now, we can build a targeted list of prospects, especially marketing leaders and founders in saas, within minutes.
Seamless has helped me identify where my information was wrong and enriched my contacts, allowing me to book meetings with updated contacts in just two and a half weeks.
I find Seamless.AI very user-friendly, even as someone who isn't tech-savvy, I can find what I'm looking for in just minutes. I appreciate that the information it gives me is correct and the contacts are verified.
I use Seamless to find the right contacts for companies quickly, solving my issues with getting mobile numbers and email addresses. It provides better, more exact data and information than other products I've used before.
It gives us a user-friendly platform to search prospective contacts and companies in our sales geography. The platform saves our teams countless hours of manual online research!
Seamless helps me find correct and accurate data which is often hard to locate, especially when it's not available on Google or LinkedIn. Seamless is the quickest and easiest way to acquire a list of leads or find specific contact info.
I recommend Seamless.AI to most of my clients. They are super responsive in support as well and feel like I am a partner rather than a client.
Their customer care team is very friendly. If I ever had a technical problem, they always helped me and got it sorted within minutes.